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Class Information
Number: 252/183.16
Name: Compositions > Chemically interactive reactants (vis-a-vis) > Inorganic reactants only > Contains carbonate or bicarbonate
Description: Subject matter under search class 183.14 wherein the composition contains an inorganic carbonate or bicarbonate, e.g., a buffering composition containing a mixture of aluminum hydroxide and ammonium bicarbonate, etc.
Patents under this class:
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